DaviGherbivores
To install on iPhone: tap Share, then “Add to Home Screen”.
In the claude.ai version, tap Back up all data on the Records tab, then choose that file here. Sites, records, cameras, phenology and lab results are copied. Photos stay in the claude.ai version.
Sign in
Use the email and password your project leader gave you. After the first sign-in the app also opens without internet.
Almost ready
This copy of DaviGherbivores isn't connected to a database yet. Open firebase-config.js and paste the settings from your Firebase project, as described in the setup guide.
Field record
Record every plant in the plot, browsed or not. The analysis compares what was eaten with what was available.
Plot
Stand at the plot centre and tap Use my location. The plot stays filled in until you change it.
Observation
Plant morphology (optional)
Lay the leaf flat on white paper. Put a dark reference square, or a coin, beside it without touching. Hold the phone straight above, in shade without hard shadows.
Identify from a photo
Claude suggests likely species from your photo. Treat it as a second opinion and confirm in the field or with a specialist.
Records
Analysis
Lab results (nutrition)
Give each sampled plant a lab sample ID on the Record tab. When results arrive, import them as a CSV with a sample_id column and any of CP, NDF, ADF, ADL, CT, TP, Ash, DM (% of dry matter). The template lists your sample IDs.
Phenology from satellite
Monthly greenness (Sentinel-2 NDVI) for the study site, without a field visit. Higher NDVI means more green leaves; around 0.2 is dry and leafless.
Update satellite data
Run the phenology script in Google Earth Engine, export Makuyuni_monthly_NDVI_per_point.csv to Drive, then import it here. It replaces the data for the site selected above.
Camera traps
Register each camera, load the photos from its card, and enter the species in each photo. Results show detection rates, daily activity, and links to browsing and phenology.
Cameras
Load photos
Choose up to 40 photos at a time from the camera's card. The date and time are read from each photo.